Search Results for author: Xueliang Zhang

Found 13 papers, 5 papers with code

RS-Mamba for Large Remote Sensing Image Dense Prediction

1 code implementation3 Apr 2024 Sijie Zhao, Hao Chen, Xueliang Zhang, Pengfeng Xiao, Lei Bai, Wanli Ouyang

RSM is specifically designed to capture the global context of remote sensing images with linear complexity, facilitating the effective processing of large VHR images.

Building change detection for remote sensing images Change Detection +1

SICRN: Advancing Speech Enhancement through State Space Model and Inplace Convolution Techniques

no code implementations22 Feb 2024 Changjiang Zhao, Shulin He, Xueliang Zhang

Speech enhancement aims to improve speech quality and intelligibility, especially in noisy environments where background noise degrades speech signals.

Speech Enhancement

SISP: A Benchmark Dataset for Fine-grained Ship Instance Segmentation in Panchromatic Satellite Images

1 code implementation6 Feb 2024 Pengming Feng, Mingjie Xie, Hongning Liu, Xuanjia Zhao, Guangjun He, Xueliang Zhang, Jian Guan

To this end, we propose a benchmark dataset for fine-grained Ship Instance Segmentation in Panchromatic satellite images, namely SISP, which contains 56, 693 well-annotated ship instances with four fine-grained categories across 10, 000 sliced images, and all the images are collected from SuperView-1 satellite with the resolution of 0. 5m.

Instance Segmentation Segmentation +1

LHRS-Bot: Empowering Remote Sensing with VGI-Enhanced Large Multimodal Language Model

1 code implementation4 Feb 2024 Dilxat Muhtar, Zhenshi Li, Feng Gu, Xueliang Zhang, Pengfeng Xiao

Additionally, we introduce LHRS-Bench, a benchmark for thoroughly evaluating MLLMs' abilities in RS image understanding.

Language Modelling

Exchanging Dual Encoder-Decoder: A New Strategy for Change Detection with Semantic Guidance and Spatial Localization

1 code implementation19 Nov 2023 Sijie Zhao, Xueliang Zhang, Pengfeng Xiao, Guangjun He

We build a binary change detection model based on this strategy, and then validate and compare it with 18 state-of-the-art change detection methods on six datasets in three scenarios, including intraclass change detection datasets (CDD, SYSU), single-view building change detection datasets (WHU, LEVIR-CD, LEVIR-CD+) and a multiview building change detection dataset (NJDS).

Change Detection Earth Observation

CMID: A Unified Self-Supervised Learning Framework for Remote Sensing Image Understanding

1 code implementation19 Apr 2023 Dilxat Muhtar, Xueliang Zhang, Pengfeng Xiao, Zhenshi Li, Feng Gu

We argue that this learning strategy is suboptimal in the realm of RS, since the required representations for different RS downstream tasks are often varied and complex.

Change Detection Contrastive Learning +7

ExARN: self-attending RNN for target speaker extraction

no code implementations2 Dec 2022 Pengjie Shen, Shulin He, Xueliang Zhang

Target speaker extraction is to extract the target speaker, specified by enrollment utterance, in an environment with other competing speakers.

Speaker Identification Target Speaker Extraction

Inplace Gated Convolutional Recurrent Neural Network For Dual-channel Speech Enhancement

no code implementations26 Jul 2021 Jinjiang Liu, Xueliang Zhang

For dual-channel speech enhancement, it is a promising idea to design an end-to-end model based on the traditional array signal processing guideline and the manifold space of multi-channel signals.

Speech Enhancement

Guided Training: A Simple Method for Single-channel Speaker Separation

no code implementations26 Mar 2021 Hao Li, Xueliang Zhang, Guanglai Gao

Another way is to use an anchor speech, a short speech of the target speaker, to model the speaker identity.

Speaker Separation Speech Separation

Speakerfilter-Pro: an improved target speaker extractor combines the time domain and frequency domain

no code implementations25 Oct 2020 Shulin He, Hao Li, Xueliang Zhang

This paper introduces an improved target speaker extractor, referred to as Speakerfilter-Pro, based on our previous Speakerfilter model.

Speech Separation

Single Channel Speech Enhancement Using Temporal Convolutional Recurrent Neural Networks

no code implementations2 Feb 2020 Jingdong Li, HUI ZHANG, Xueliang Zhang, Changliang Li

We show that our model is able to improve the performance of model, compared with existing convolutional recurrent networks.

Speech Enhancement

Using Optimal Ratio Mask as Training Target for Supervised Speech Separation

no code implementations4 Sep 2017 Shasha Xia, Hao Li, Xueliang Zhang

In this paper, we use the optimal ratio mask as the training target of the deep neural network (DNN) for speech separation.

Speech Separation

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